Sia's divorce from her second husband is getting nasty ... because a custody battle just broke out with both of them hurling ...

A judge denies Sia's husband emergency custody of their son amid substance abuse allegations in a bitter divorce battle. A ...

Sia’ssplit from her estranged husband, Daniel Bernard, is getting messy. According to legal documents obtained by a news ...

Sia opened up about falling into a deep depression that lasted for three years following her divorce from ex-husband Erik Anders Lang. The 47-year-old singer recalled suffering through one of her ...

Sia got a huge W in her divorce from her second husband ... his emergency request for full custody of their son was just shot down by a judge.